8FE300{ 8" - 250 W - 95 dB - 8 Ohm }
NOMINAL SPECIFICATIONS
Nominal Diameter |
200 mm (8 in) |
Overall Diameter |
209 mm (8.23 in) |
Bolt Circle Diameter |
197.5 mm (7.78 in) |
Baffle Cutout Diameter |
183 mm (7.20 in) |
Depth |
95 mm (3.74 in) |
Flange and Gasket Thickness |
7 mm (0.28 in) |
Net Weight |
3.1 kg (6.8 lb) |
Shipping Box (Single Carton Box) |
227 x 224 x 113 mm (8.93 x 8.81 x 4.44 in) |
Shipping Weight |
3.2 kg (7.1 lb) |
TECHNICAL PARAMETERS
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6.9 Ohm |
AES Power Handling (1) |
250 W |
Maximum Power Handling (2) |
500 W |
Sensitivity (1W/1m) |
95 dB |
Frequency Range |
80÷5000 Hz |
Voice Coil Diameter |
52 mm (2.05 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
13.7 mm (0.54 in) |
Magnetic Gap Depth |
8 mm (0.31 in) |
Flux Density |
1.1 T |
Magnet |
Ferrite Ring |
Basket Material |
Steel |
Demodulation |
No |
Cone Surround (3) |
Triple Roll |
NET Air Volume filled by Loudspeaker |
0.7 dm^3 (0.025 ft^3) |
Spider Profile |
1x variable height waves |
|
THIELE AND SMALL PARAMETERS
Fs |
70 Hz |
Re |
5.8 Ohm |
Qes |
0.46 |
Qms |
13.4 |
Qts |
0.44 |
Vas |
15.7 dm^3 (0.55 ft^3) |
Sd |
223 cm^2 (34.57 in^2) |
Xmax (4) |
5.52 mm |
Xdamage (5) |
11.6 mm |
Mms |
22.9 g |
Bl |
11.3 N/A |
Le |
0.55 mH |
Mmd |
19.1 g |
Cms |
0.23 mm/N |
Rms |
0.8 kg/s |
Eta Zero |
1.14 % |
EBP |
152 Hz |
PART NUMBER (P/N)
Faston Terminals - 8 Ohm Version |
02004322 |
NOTES:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
(2) Maximum power is defined as 3dB greater than nominal power. |
(3) Treated Polycotton |
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
(5) Maximum excursion before permanent damage |
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